Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202105
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
587ms
Block → Canton commit
587ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab0a84d13b1fb58286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004ea721fdebc40832e1c69363c2b480328c59cd3500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da06b7004935411a5ede0b227aaf01e005ee3d2059be625fc43d1baabb4e53dbb1aa0743b330c89be898c68aa96d55ca66497fcc2a5f8cba61cad55dc14563bdd8a98